Since 2015, in support of its water quality consulting and solution integration services Knot added WaterScope to its portfolio. By adding a real time microbiology monitoring capability, Knot will be able to answer the needs of its clients to increase water supply security and to reduce their operational costs. The on-line drinking water monitoring device’s operation is based on a patented technology of automated, volumetric, digital holographic imaging system aiming at the ability of continuous monitoring of different water bodies and distribution systems. The solution is capable of analyzing large volumes of raw surface water, treated water, drinking water as well as the water of cooling towers. The in-situ device detects, classifies, and quantifies the concentration of freely moving, living organisms (worms, algae etc.) in the water.